Mingzhe50vep3nqs4-14 - Size 9(ID 18.9mm / 0.74in C 59.5mm / 2.34in) 16mAh

[ Control] Built-in gravity sensor enables specific gestures for remote phone photography, video switching, and more without touching the screen. [All-day Comfort] ​ for commuting, working, or sleeping, this smart ring​ offers an unparalleled comfortable experience, making it an ideal ​ choice for friends, couples, and family care​. [Experience Comfort] Our ​ smart health ring​, ergonomically designed for long-term wear without any burden, seamlessly integrates into your daily outfits or workout gear. [Ip68 Water Proof] Fully sealed structure meets ip68 standards, allowing the smart ring​ to withstand daily situations like handwashing and rain, providing peace of mind during wear. [Real-time Workout Results] Automatically identifies various exercise states, records steps, distance, and calorie consumption data for effective exercise observation. Spec: Item Type: Smart Ring​ Material: Ti Steel, Resin Battery Type: Lithium Ion Battery (Shipped with Built in Battery) Battery Capacity: 18mAh Water Proof Rating: IP68 Compatibility: for Android 8.0 and above, for iOS 12.0 and above ​ Version: 5.0 ​ Range: 3-5m Package List: 1 x Smart Ring​ 1 x Charging Cable 1 x User Manual How To Use: First download the app, then connect it. The ring​ will automatically power on when fully charged. Note: Please choose the right size according to the circumference of your finger.